发动机塑料缸盖的设计与优化

International Conference on Mechatronics Engineering and Artificial Intelligence Pub Date : 2023-02-28 DOI:10.1117/12.2671847

Si Chen, Xianneng Luo, Dan Su, Yuxuan Liu

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引用次数: 0

摘要

针对塑料头盖的特点，提出了提高塑料头盖NVH性能的5种设计理念。在设计或优化头罩时，遵循这一理念有助于提高产品的NVH性能。本文首先采用有限元和多体动力学分析方法对塑料头罩进行了分析。在此基础上对车盖进行了优化设计。最终实现了塑料头盖的研制目标。试验结果也证明了设计理念的可靠性。

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Design and optimization of engine plastic cylinder head cover

Based on characteristics of plastic head cover, the paper carried out 5 design concepts to improve its NVH property. It’s useful to improve NVH properties of product if follow the concept when design or optimize a head cover. In this paper, finite element and multi-body dynamics analysis methods were used to analyse a plastic head cover firstly. At second the head cover was optimized with the concept in the process. Finally, the plastic head cover met the development target. Test results proved the reliability of design concepts as well.

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International Conference on Mechatronics Engineering and Artificial Intelligence

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